Physics 0625 · IGCSE · Electromagnetic spectrum

Electromagnetic spectrum — practice question

The table shows the wavelengths of three electromagnetic waves. Which row correctly names P, Q and R?

  • AP: microwave, Q: radio wave, R: X-ray
  • BP: microwave, Q: X-ray, R: radio wave
  • CP: radio wave, Q: microwave, R: X-ray
  • DP: radio wave, Q: X-ray, R: microwave

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